{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002967","473:4730002493","473:4730002620","473:4730002965","473:4730002558","473:4730002565","473:4730002621","473:4730002556","473:4730002624","473:4730002629","473:4730002492","500:5000002757","473:4730004522","473:4730003376","473:4730004331","473:4730003301","473:4730003304","473:4730004235","473:4730003034","473:4730002369","500:5000002613","473:4730003444","473:4730004339","473:4730002435","473:4730003855"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,473,500,473,473,473,473],"twin_sims":[0.7129623158274797,0.6190419001978699,0.5752797537058938,0.5750285891914831,0.5599167028490414,0.5597628576916229,0.5508725198104605,0.5293665359705856,0.522686767409724,0.5200301821526618,0.48804616034192727,0.48318506136528466,0.47801126561917917,0.4622552213486196,0.461786930257673,0.44871986412482673,0.4466202852792084,0.44585414432445064,0.44467200285924513,0.44380585660768435,0.4384139782912332,0.4298707800249813,0.421891229750497,0.4118096117189402,0.4115312357090763],"twin_dists":[0.10683338486517831,0.12719511297531416,0.13657200294663036,0.1366259259779771,0.13987515459188488,0.13990828873591232,0.14182530189125978,0.14648485819419005,0.1479398579673458,0.14851968773748608,0.1555618031617585,0.15664344366491365,0.15779840836071282,0.1613413472795577,0.16144727597264463,0.16441889494983328,0.1648993323843074,0.165074858084766,0.1653459167958533,0.1655446946494236,0.16678550824423638,0.16876395088384735,0.17062638563424903,0.17300082620901652,0.1730667434377413],"n_dims_used":44,"mean_confidence":0.918088739568537},"coverage":{"mean_confidence":0.918088739568537,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}